3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 16545-54-3 |
| Product name | 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Antioxidant and thermal stabilizer for polymer materials such as polyolefins | Added during polymer processing |
| Cosmetics Industry | Emulsifier or stabilizer for skin care products and cosmetics | Mixed with other formulation components |
| High-Performance Polymers | Lubricant or processing aid to improve material processability | Incorporated during material synthesis or processing |
Manufacturing Quality Control of 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection. |
| Acid Value | Acid-Base Titration | Determination of free carboxylic acid groups by titration with standardized potassium hydroxide solution in alcoholic medium. |
| Saponification Value | Back Titration | Measurement of total ester content via alkaline hydrolysis followed by titration of unreacted alkali with standardized acid. |
| Iodine Value | Wijs Method | Quantification of unsaturation by addition of iodine monochloride to double bonds, followed by titration of residual halogen. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water based on the stoichiometric reaction between water, iodine, sulfur dioxide, and base in methanol. |
| Heavy Metals (as Pb) | AAS | Atomic absorption spectroscopy after wet digestion, measuring absorbance at characteristic wavelength for lead. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile inorganic residue remaining after high-temperature ashing of sample. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition temperature determined by observing solid-to-liquid phase change in a capillary tube under controlled heating. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color intensity against platinum-cobalt standard solutions using APHA scale. |
| Specific Gravity | Digital Density Meter | Ratio of sample density to water density at specified temperature measured by oscillating U-tube principle. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode to detect endpoint via potential change. |
| Volatile Matter | Thermogravimetric Analysis (TGA) | Mass loss measured under controlled nitrogen atmosphere as function of temperature up to 200 C. |
Technical Specifications of 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% |
| Melting Point | 52–56 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 mg KOH/g |
| Heavy Metals | <=10 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
Packaging of 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER
Industrial 3,3'-THIODIPROPIONIC ACID DIMYRISTYL ESTER Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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